NAICS 237110: Water and Sewer Line and Related Structures Construction
This industry comprises establishments primarily engaged in the construction of water and sewer lines, mains, pumping stations, treatment plants, and storage tanks.  The work performed may include new work, reconstruction, rehabilitation, and repairs.  Specialty trade contractors are included in this industry if they are engaged in activities primarily related to water, sewer line, and related structures construction.  All structures (including buildings) that are integral parts of water and sewer networks (e.g., storage tanks, pumping stations, water treatment plants, and sewage treatment plants) are included in this industry.

Illustrative Examples:

Distribution line, sewer and water, construction
Sewer main, pipe and connection, construction
Fire hydrant installation
Storm sewer construction
Irrigation systems construction
Water main and line construction
Sewage disposal plant construction
Water treatment plant construction
Pumping station, water and sewage system, construction
Water system storage tank and tower construction
Reservoir construction
Water well drilling, digging, boring, or sinking (except water intake wells in oil and gas fields)

ExioML sector: Construction work (45)
Region: US | Year: 2022
Sector value added: 916907.924103 M EUR | Employment: 17329.2593376 thousand persons
Sector GHG emissions: 49388377293.7 kg CO2 eq | Energy carrier net total: 903450.264368 TJ | Carbon intensity: 0.05386405329849892

Company: MWH Constructors Inc
MWHMWHSlayden is a leading Pacific Northwest general contractor, founded in 1984 and based in Stayton, OR. Ninety percent of its annual revenue is focused on water and wastewater facility upgrades, improvements, and expansions.https://mwhconstructors.com › expertise-about-mwh-companiesAbout MWH Companies is a leading water and wastewater treatment-focused general contractor with experience in both municipal and industrial applications. Whether it's building new facilities, improving infrastructure, or expanding existing systems, MWH has the expertise to successfully fulfill a wide range of client needs.